public string GetUserEmail(string userId) { var user = _piiContext.AspNetUsers.SingleOrDefault(u => u.Id == userId); if (user == null) { return(null); } return(_symmetricEncryptor.DecryptString(user.Email, KEYNAME_EMAIL)); }
public IActionResult Encrypt(string value) { if (string.IsNullOrEmpty(value)) { value = "password"; } var values = new List <string>(); var encrypted = _encryptor.EncryptString(value, "AspNetUsers_UserName"); var decrypted = _encryptor.DecryptString(encrypted, "AspNetUsers_UserName"); values.Add(encrypted); values.Add(decrypted); return(View(values)); }
/// <summary> /// Hex Format으로 암호화된 문자열을 복호화하여 원래 문자열로 반환한다. /// </summary> /// <param name="cipherText">Hex Format으로 암호화된 문자열</param> /// <returns>Plain Text</returns> public string Decrypt(string cipherText) { if (IsDebugEnabled) { log.Debug("암호화된 문장을 복원합니다..."); } if (cipherText.IsEmpty()) { return(null); } return(Encryptor.DecryptString(cipherText, EncryptionStringFormat.HexDecimal)); //var plainBytes = Encryptor.Decrypt(cipherText.StringToBytes(EncryptionStringFormat.HexDecimal)); //return Encoding.Unicode.GetString(plainBytes).TrimEnd('\0'); }